<?php
$user=$_REQUEST['user'];
$pass=$_REQUEST['pass'];
$step=$_REQUEST['step'];
$c=file_get_contents('http://zepp.xuezhangarmy.com/zepp.php?do=shuabu&user='.$user.'&pass='.$pass.'&count='.$step);
$cs=json_decode($c);
$n=json_encode($cs,JSON_UNESCAPED_UNICODE);
echo $n;